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Finding the Third Proportional to 101,960 and 155,187.50

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Solution

The third proportional to 101,960 and 155,187.50 is: 236,202.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,960 : 155,187.50 = 155,187.50 : x
  2. Step 2: Convert to fraction form
    101,960/155,187.50 = 155,187.50/x
  3. Step 3: Cross multiply
    101,960x = 155,187.50 × 155,187.50
  4. Step 4: Simplify right side
    101,960x = 24,083,160,156.25
  5. Step 5: Solve for x
    x = 24,083,160,156.25/101,960
  6. Step 6: Final answer
    x = 236,202.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.